Nasal photoplethysmography sensor housing



FIG. 1 is a right side perspective view of a nasal photoplethysmography sensor housing showing our design;

FIG. 2 is another right side perspective view thereof;

FIG. 3 is a left side perspective view thereof;

FIG. 4 is another right side view thereof; and,

FIG. 5 is front view thereof. 

CLAIM The ornamental design for a nasal photoplethysmography sensor housing, as shown. 